12125841152 has 18 divisors (see below), whose sum is σ = 24204316248. Its totient is φ = 6062920448.

The previous prime is 12125841047. The next prime is 12125841179. The reversal of 12125841152 is 25114852121.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23683028 + ... + 23683539.

It is an arithmetic number, because the mean of its divisors is an integer number (1344684236).

Almost surely, 2^12125841152 is an apocalyptic number.

It is an amenable number.

12125841152 is a deficient number, since it is larger than the sum of its proper divisors (12078475096).

12125841152 is an frugal number, since it uses more digits than its factorization.

12125841152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47366583 (or 47366569 counting only the distinct ones).

The product of its digits is 6400, while the sum is 32.

The spelling of 12125841152 in words is "twelve billion, one hundred twenty-five million, eight hundred forty-one thousand, one hundred fifty-two".